19.1 Light quizz

Why do we see objects as white?

• They absorb all light
• They reflect all light
• They absorb some light and reflect some light
• they transmit all light

Tags

NGSS.MS-PS4-2

Opaque means...

• No light passes through it
• All light passes through it
• Some light passes through it

Tags

NGSS.MS-PS4-2

Does the frog reflect or absorb green?

• Reflect
• Absorb

Tags

NGSS.MS-PS4-2

Does the scarf reflect or absorb yellow?

• Reflect
• Absorb

Tags

NGSS.MS-PS4-2

Which is transparent?

• a wooden fence
• clean water
• aluminum foil
• a purple balloon

Tags

NGSS.MS-PS4-2

The order of the colors are: red, orange, yellow, green, ____, ____, and ____.

• blue, indigo, and violet
• blue, indigo, and purple
• purple, indigo, and violet
• indigo, blue, and violet

What is the absence of color?

• black
• white
• yellow
• blue

A red object______________.

• reflects all colors
• reflects the colors red, blue, and green
• reflects no colors
• reflects the color red

Tags

NGSS.MS-PS4-2

A blue shirt looks blue because...

• it absorbs blue and reflects all the colors
• it reflects blue and absorbs all the other colors
• it absorbs cyan and reflects all the other colors
• it reflects cyan and absorbs all the other colors

Tags

NGSS.MS-PS4-2

If you shine only red light on a blue shirt, what color will the shirt appear?

• Black
• Blue
• Red
• White

Tags

NGSS.MS-PS4-2